Answer:
25.1
Step-by-step explanation:
C = π(d)
Circumference = π (Diameter)
C = π (8)
= 25.1327412287
rounded = 25.1
Answer:
To simplify the ratio, you can put it into a fraction and divide both the numerator and the denominator
Both numbers can be divided by 7
21/7= 3
35/7= 5
3 lizards: 5 frogs
Step-by-step explanation:
Hope this helps!
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Answer:
(7.5)^2 pi
Step-by-step explanation:
Circumference= pi x diameter
area= radius^2 x pi
radius= 1/2 diameter
1. find radius: 15/2= 7.5
2. square radius: (7.5)^2
3. multiply by pi: (7.5)^2 x pi
His profit =$71.00
Profit % = 52.6 % (to 1 decimal place)
